meta:
  id: detection_test
  endian: be
seq:
  - id: service_id
    type: u2
  - id: method_id
    type: u2
  - id: length
    type: u4
  - id: client_id
    type: u2
  - id: session_id
    type: u2
  - id: protocol_version
    type: u1
  - id: interface_version
    type: u1
  - id: message_type
    type: u1
  - id: return_code
    type: u1
    